Title: Non-noise electronic classroom system
Application Number: 200510200100 Application Date: 2005.02.23
Publication Number: 1652678 Publication Date: 2005.08.10
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H05K7/20,H05K7/00,G10K11/00,G06F1/20
Applicant(s) Name: Dalian Univ. Address: 116600
Inventor(s) Name: Xia Juntie, Xia Junzhong
Attorney & Agent: an baogui
Abstract:
     Noise free electronic classroom system includes machine room system and workshop system. The machine room system consists of power supply, server, cabinet and network equipment. The workshop system is composed of computers with non-mechanical hard disks and noise free cooling equipment. The machine room system through network wire is connected to the workshop system electrically, and noise insulation is setup between them. Unpowered circular single machine system composed of computers with non-mechanical hard disks and local noise free cooling equipment or large circular system connected to self-centralized radiator on server side replace forced air (water) cooling system driven by electric motor. Moreover, based on need, software of supporting starting and operating computers are operated at server. Thus, noise pollution source is eliminated thoroughly. Features are: environmental protection, energy saving and simple for management and maintenance.
Time: 5